Failure modes of laminated porous panel with different connection methods

This paper discussed the problem of porous structural panel, which compared the bending and compression performance of three different layered porous structure panels with single-layer integration, multi-layer SolidWorks software coordination and multi-layer bolted connection. And through experimental and finite element simulation results, it showed that the third group of bolted specimens could prevent the occurrence of cracks and maintain the integrity of the structure effectively. The second group of software had the best bending and compression performance, and its bearing capacity, strength and deformation ability increased with the number of member layers, while the third group of bolted specimens was the opposite.